DK234276A - Luftbeskyttelse for jevn og vekselstromssystemer med hoj spending - Google Patents
Luftbeskyttelse for jevn og vekselstromssystemer med hoj spendingInfo
- Publication number
- DK234276A DK234276A DK234276A DK234276A DK234276A DK 234276 A DK234276 A DK 234276A DK 234276 A DK234276 A DK 234276A DK 234276 A DK234276 A DK 234276A DK 234276 A DK234276 A DK 234276A
- Authority
- DK
- Denmark
- Prior art keywords
- equal
- high voltage
- power systems
- air protection
- protection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
- H01H50/26—Parts movable about a knife edge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752525810 DE2525810C3 (de) | 1975-06-06 | 1975-06-06 | Gleich- und Wechselspannung schaltendes Luftschütz höherer Schaltleistung mit permanentmagnetischem Lichtbogenblassystem |
| DE2525810 | 1975-06-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK234276A true DK234276A (da) | 1976-12-07 |
| DK143190B DK143190B (da) | 1981-07-13 |
| DK143190C DK143190C (da) | 1981-11-16 |
Family
ID=5948734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK234276A DK143190C (da) | 1975-06-06 | 1976-05-28 | Koblingsapparat til hoej effekt og til jaevn- og vekselstroem,isaer luftbeskyttelsesapparat |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT360115B (da) |
| BE (1) | BE842444A (da) |
| CH (1) | CH608651A5 (da) |
| DE (1) | DE2525810C3 (da) |
| DK (1) | DK143190C (da) |
| FR (1) | FR2313762A1 (da) |
| GB (1) | GB1509146A (da) |
| IT (1) | IT1033013B (da) |
| SE (1) | SE427596B (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3230197B2 (ja) † | 1994-08-30 | 2001-11-19 | 三菱電機株式会社 | 回路遮断器 |
| US8853586B2 (en) | 2011-11-09 | 2014-10-07 | Eaton Corporation | Electrical switching apparatus including magnet assembly and first and second arc chambers |
| US9343251B2 (en) | 2013-10-30 | 2016-05-17 | Eaton Corporation | Bi-directional direct current electrical switching apparatus including small permanent magnets on ferromagnetic side members and one set of arc splitter plates |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2913557A (en) | 1956-10-22 | 1959-11-17 | Westinghouse Electric Corp | Circuit interrupter |
| DE1202879B (de) * | 1957-04-24 | 1965-10-14 | Licentia Gmbh | Elektrisches Schaltegraet mit U-foermigem, ueberbrueckendem Kontaktbuegel |
| DE1167938B (de) * | 1960-07-13 | 1964-04-16 | Continental Elektro Ind Ag | Lichtbogenloeschkammer fuer elektrische Schalter |
| DE1199363B (de) * | 1960-09-29 | 1965-08-26 | Stotz Kontakt Gmbh | Elektrisches Schaltgeraet mit Dauermagnet-Blaseinrichtung |
| US3132225A (en) * | 1961-08-23 | 1964-05-05 | Cutler Hammer Inc | Electric switch having arcing and current carrying contacts of bridging type |
-
1975
- 1975-06-06 DE DE19752525810 patent/DE2525810C3/de not_active Expired
-
1976
- 1976-05-28 DK DK234276A patent/DK143190C/da active
- 1976-06-01 BE BE167520A patent/BE842444A/xx not_active IP Right Cessation
- 1976-06-02 CH CH697876A patent/CH608651A5/xx not_active IP Right Cessation
- 1976-06-03 SE SE7606300A patent/SE427596B/xx unknown
- 1976-06-04 FR FR7617122A patent/FR2313762A1/fr active Granted
- 1976-06-04 IT IT2399176A patent/IT1033013B/it active
- 1976-06-04 AT AT411476A patent/AT360115B/de not_active IP Right Cessation
- 1976-06-07 GB GB2346276A patent/GB1509146A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT360115B (de) | 1980-12-29 |
| DE2525810A1 (de) | 1976-12-16 |
| CH608651A5 (en) | 1979-01-15 |
| GB1509146A (en) | 1978-04-26 |
| SE7606300L (sv) | 1976-12-07 |
| DE2525810C3 (de) | 1986-02-13 |
| IT1033013B (it) | 1979-07-10 |
| FR2313762B1 (da) | 1981-09-25 |
| DK143190B (da) | 1981-07-13 |
| SE427596B (sv) | 1983-04-18 |
| ATA411476A (de) | 1980-05-15 |
| FR2313762A1 (fr) | 1976-12-31 |
| BE842444A (fr) | 1976-10-01 |
| DE2525810B2 (de) | 1978-11-16 |
| DK143190C (da) | 1981-11-16 |
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